.errorpage{
    width: 100%;
    height: 100%;
    background-image: url('../../assets/404.png');
    background-size: 100%;
    background-position: 50%;
    background-repeat: no-repeat;
    background-color: #000;
    overflow: hidden;
    .tiaozhuan{
        margin-top: 10px;
        margin-left: 10px;
        box-sizing: border-box;
        width: 90px;
        height: 30px;
        border-radius: 10px;
        border: 1px solid white;
        background-color: rgba(255,255,255,0.4);
        font-size: 12px;
        text-align: center;
        line-height: 30px;
        color: white;
    }
}